70728780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16603}}^1$

素因数の和:16686

約数の個数: 48

約数和(自身を含む): 200841984

約数和(自身を除く): 130113204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 16603, 33206, 49809, 66412, 83015, 99618, 166030, 199236, 249045, 332060, 498090, 996180, 1178813, 2357626, 3536439, 4715252, 5894065, 7072878, 11788130, 14145756, 17682195, 23576260, 35364390, 70728780]

約数ペア:

[(1, 70728780), (2, 35364390), (3, 23576260), (4, 17682195), (5, 14145756), (6, 11788130), (10, 7072878), (12, 5894065), (15, 4715252), (20, 3536439), (30, 2357626), (60, 1178813), (71, 996180), (142, 498090), (213, 332060), (284, 249045), (355, 199236), (426, 166030), (710, 99618), (852, 83015), (1065, 66412), (1420, 49809), (2130, 33206), (4260, 16603)]